Queen Elizabeth II's Centenary Celebrated

The day's events included the unveiling of new memorial designs and a glass bridge dedicated to the late monarch's 70-year reign.

The Princess of Wales made a poignant tribute by wearing the Queen's treasured pearl jewelry during a visit to the British Museum.

King Charles released a heartfelt video message, stating that his 'darling mama' would have been troubled by the current state of the world but believed that goodness would prevail.

A new exhibition showcasing the Queen's fashion through the decades also opened to the public in London.